tmf/org.eclipse.tracecompass.tmf.analysis.xml.core.tests/src/org/eclipse/tracecompass/tmf/analysis/xml/core/tests/stateprovider/StateProviderTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2014 École Polytechnique de Montréal
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Geneviève Bastien - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.tmf.analysis.xml.core.tests.stateprovider;
  14
  15 import static org.junit.Assert.assertFalse;
  16 import static org.junit.Assert.assertNotNull;
  17 import static org.junit.Assert.assertTrue;
  18 import static org.junit.Assert.fail;
  19
  20 import java.util.List;
  21
  22 import org.eclipse.core.runtime.NullProgressMonitor;
  23 import org.eclipse.core.runtime.Path;
  24 import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
  25 import org.eclipse.tracecompass.testtraces.ctf.CtfTestTrace;
  26 import org.eclipse.tracecompass.tmf.analysis.xml.core.stateprovider.TmfXmlStrings;
  27 import org.eclipse.tracecompass.tmf.analysis.xml.core.stateprovider.XmlStateSystemModule;
  28 import org.eclipse.tracecompass.tmf.analysis.xml.core.tests.common.TmfXmlTestFiles;
  29 import org.eclipse.tracecompass.tmf.core.exceptions.TmfAnalysisException;
  30 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  31 import org.eclipse.tracecompass.tmf.ctf.core.tests.shared.CtfTmfTestTraceUtils;
  32 import org.junit.After;
  33 import org.junit.Before;
  34 import org.junit.Test;
  35 import org.w3c.dom.Document;
  36 import org.w3c.dom.Element;
  37 import org.w3c.dom.NodeList;
  38
  39 /**
  40  * Test suite for the xml state providers
  41  *
  42  * TODO: instead of using one of the test traces, we should make a custom trace
  43  * to make sure it covers the different possibilities of the state provider
  44  *
  45  * @author Geneviève Bastien
  46  */
  47 public class StateProviderTest {
  48
  49     private ITmfTrace fTrace;
  50     private XmlStateSystemModule fModule;
  51
  52     /**
  53      * Setup the test fields
  54      */
  55     @Before
  56     public void setupTest() {
  57         /* Initialize the trace */
  58         ITmfTrace trace = CtfTmfTestTraceUtils.getTrace(CtfTestTrace.KERNEL);
  59         fTrace = trace;
  60
  61         /* Initialize the state provider module */
  62         Document doc = TmfXmlTestFiles.VALID_FILE.getXmlDocument();
  63         assertNotNull(doc);
  64
  65         /* get State Providers modules */
  66         NodeList stateproviderNodes = doc.getElementsByTagName(TmfXmlStrings.STATE_PROVIDER);
  67
  68         Element node = (Element) stateproviderNodes.item(0);
  69         fModule = new XmlStateSystemModule();
  70         String moduleId = node.getAttribute(TmfXmlStrings.ID);
  71         assertNotNull(moduleId);
  72         fModule.setId(moduleId);
  73
  74         fModule.setXmlFile(new Path(TmfXmlTestFiles.VALID_FILE.getFile().getAbsolutePath()));
  75
  76         try {
  77             fModule.setTrace(trace);
  78             fModule.schedule();
  79         } catch (TmfAnalysisException e) {
  80             fail("Cannot set trace " + e.getMessage());
  81         }
  82     }
  83
  84     /**
  85      * Cleanup after the test
  86      */
  87     @After
  88     public void cleanupTest() {
  89         fTrace.dispose();
  90     }
  91
  92     /**
  93      * Test the building of the state system
  94      */
  95     @Test
  96     public void testStateSystem() {
  97         assertTrue(fModule.waitForCompletion(new NullProgressMonitor()));
  98         ITmfStateSystem ss = fModule.getStateSystem();
  99         assertNotNull(ss);
 100
 101         List<Integer> quarks = ss.getQuarks("*");
 102         assertFalse(quarks.isEmpty());
 103     }
 104
 105 }